1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/*
* Copyright 2008-2009 Ben Boeckel <MathStuf@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Header include
#include "Config.h"
// Qt includes
#include <QtCore/QSet>
using namespace Sigscript;
Config::Config(Config* parent) :
QObject(parent),
m_lock(QReadWriteLock::Recursive),
m_parent(parent)
{
}
void Config::addValue(const QString& name, const QVariant& value, const Options options)
{
if (!m_values.contains(name))
{
emit(valueAdded(name, value));
setValue(name, value, options);
}
}
void Config::setValue(const QString& name, const QVariant& value, const Options options)
{
QWriteLocker locker(&m_lock);
m_values[name] = Value(value, options);
emit(valueChanged(name, value));
}
void Config::removeValue(const QString& name, const bool shadow)
{
QWriteLocker locker(&m_lock);
if (shadow)
m_values[name].second |= Deleted;
else
m_values.remove(name);
emit(valueRemoved(name));
}
QVariant Config::value(const QString& name, const bool recursive) const
{
QReadLocker locker(&m_lock);
if (m_values.contains(name))
{
if (m_values[name].second & (Deleted | Hidden))
return QVariant();
return m_values[name].first;
}
if (recursive)
{
Config* par = m_parent;
while (par)
{
if (par->hasValue(name))
return par->value(name);
par = par->m_parent;
}
}
return QVariant();
}
bool Config::hasValue(const QString& name, const bool recursive) const
{
QReadLocker locker(&m_lock);
if (m_values.contains(name))
return !(m_values[name].second & (Deleted | Hidden));
if (recursive)
return m_parent->hasValue(name, true);
return false;
}
QStringList Config::values(const bool recursive) const
{
QStringList values = m_values.keys();
if (recursive && m_parent)
values += m_parent->values(true);
foreach (const QString& value, values)
{
if (m_values.contains(value) && (m_values[value].second & (Deleted | Hidden)))
values.removeAll(value);
}
return values.toSet().toList();
}
void Config::setOptions(const QString& name, const Options options)
{
QWriteLocker locker(&m_lock);
m_values[name].second |= options;
emit(optionsChanged(name, options));
}
void Config::unsetOptions(const QString& name, const Options options)
{
QWriteLocker locker(&m_lock);
m_values[name].second |= ~options;
emit(optionsChanged(name, options));
}
Config::Options Config::options(const QString& name, const bool recursive) const
{
QReadLocker locker(&m_lock);
if (m_values.contains(name))
return m_values[name].second;
if (recursive && m_parent)
return m_parent->options(name, recursive);
return 0;
}
void Config::clean()
{
QWriteLocker locker(&m_lock);
for (QMutableMapIterator<QString, Value> i(m_values); i.hasNext(); i.next())
{
if (i.value().second & Temporary)
{
i.remove();
continue;
}
i.value().second &= ~Hidden;
}
}
void Config::writeBack()
{
QWriteLocker locker(&m_lock);
}
|
